More than any other country, action taken by the United States to limit greenhouse gases and build a clean energy economy is needed to achieve a sustainable solution to our global climate crisis.

There are more than 3,600 plants, fish and wildlife species native to the Chesapeake Bay and they all need your help. The Bay is dying rapidly. Not enough is being done. Please help!

More jewelers support protecting Bristol Bay from mining This week, four more jewelry retailers and designers representing $1 billion in sales announced they won't buy gold from Anglo American's proposed Pebble mine. Birks & Mayors, Herff Jones, Commemor

Like the Clean Air Act for our air, and the Clean Water Act for our water, we need a national policy for our oceans, coasts and Great Lakes. The Obama administration recently issued an interim report recommending federal policy that would protect, maintai

Animal-friendly bloggers, may I have your attention for a moment? I promise it's important. If you haven't heard already, tomorrow is Blog Action Day 2009, and this year's issue is climate change.

Timber or Tourists? Environmentalists are Fighting Each Other Over How Best to Protect Forests in Guatemala.

PADANG, Indonesia (Reuters) - Rescue teams struggled in heavy rain on Thursday to find people trapped under debris after a powerful earthquake hit the Indonesian city of Padang, possibly killing thousands.

BUENOS AIRES (AFP) - Argentina has lost nearly 70 percent of its forests in a century, the Environmental Secretariat said at a UN conference on desertification.

A new report ranks ten leading world cities on their greenhouse gas emissions. It also examines how and why the emissions differ.

A new study by nearly 30 of the world's best scientists concludes that we have crossed three of the world's nine thresholds. It is not only about climate change.